diff options
Diffstat (limited to 'erts/emulator/beam/bif.c')
| -rw-r--r-- | erts/emulator/beam/bif.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index f8305944a4..9512aa1558 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -4434,6 +4434,18 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p, Export bif_return_trap_export; +void erts_init_trap_export(Export* ep, Eterm m, Eterm f, Uint a, + Eterm (*bif)(BIF_ALIST_0)) +{ + sys_memset((void *) ep, 0, sizeof(Export)); + ep->address = &ep->code[3]; + ep->code[0] = m; + ep->code[1] = f; + ep->code[2] = a; + ep->code[3] = (BeamInstr) em_apply_bif; + ep->code[4] = (BeamInstr) bif; +} + void erts_init_bif(void) { reference0 = 0; @@ -4449,17 +4461,13 @@ void erts_init_bif(void) * yield the calling process traps to. The only thing it does: * return the value passed as argument. */ - sys_memset((void *) &bif_return_trap_export, 0, sizeof(Export)); - bif_return_trap_export.address = &bif_return_trap_export.code[3]; - bif_return_trap_export.code[0] = am_erlang; - bif_return_trap_export.code[1] = am_bif_return_trap; + erts_init_trap_export(&bif_return_trap_export, am_erlang, am_bif_return_trap, #ifdef DEBUG - bif_return_trap_export.code[2] = 2; + 2 #else - bif_return_trap_export.code[2] = 1; + 1 #endif - bif_return_trap_export.code[3] = (BeamInstr) em_apply_bif; - bif_return_trap_export.code[4] = (BeamInstr) &bif_return_trap; + , &bif_return_trap); flush_monitor_message_trap = erts_export_put(am_erlang, am_flush_monitor_message, |